2026-06-06T15:12:26Zhttps://docta.ucm.es/rest/oai/request
oai:docta.ucm.es:20.500.14352/730942023-08-26T15:51:38Zcom_20.500.14352_14col_20.500.14352_15
Docta Complutense author Berrocal Casero, Melani author Pérez Valera, Juan Alberto author Reolid, Matías author Gea, Ginés A. de author Espín De Gea, Antonio author Peñalver Aroca, Francisco Manuel author Pérez Valera, Fernando 2023-06-22T12:43:18Z 2023-06-22T12:43:18Z 2023 0024-1164 10.18261/let.56.1.4 https://hdl.handle.net/20.500.14352/73094 https://doi.org/10.18261/let.56.1.4 A new Triassic small marine reptile has been found in the locality of Cehegín (Murcia, Southeastern Spain). The fossil remains mainly comprise moulds of the bones and some osseous fragments still embedded in the rock. These correspond to an articulated sauropterygian, being distinguishable the cervical vertebrae in one rock, while the other rock preserves the middle-inferior part of the body, being differentiated some dorsal, sacral and caudal vertebrae, the ribs, the gastralia, part of one forelimb, part of the hindlimbs and some pelvic elements that can be also intuited. The moulds of dorsal vertebrae, the ribs and the gastralia are overlapped, but it can be distinguished that the ribs are pachiostotic and the gastral ribs are constituted by different components (partite gastral ribs). The features of this reptile permit to refer it to Eosauropterygia. This discovery constitutes the most complete sauropterygian found, to date, in the South-Iberian Palaeomargin of the Tethys, and adds new information about the diversity and palaeogeographical distribution of Sauropterygia in the Middle Triassic, indicating that it was greater than previously believed. eng Atribución 3.0 España An articulated sauropterygian marine reptile from the Middle Triassic of the South-Iberian Palaeomargin, Betic Cordillera, Southeastern Spain journal article URL https://docta.ucm.es/bitstreams/4802a754-3d52-47ce-96d1-bb414f5b3af3/download File MD5 14da9b6a745788d190bcd67154958bf1 11859276 application/pdf An articulated sauropterygian marine reptile from the Middle Triassic of the South-Iberian Palaeomargin, Betic Cordillera, Southeastern Spain.pdf URL https://docta.ucm.es/bitstreams/05b9b729-527f-4eb3-807c-92bdb67350b6/download File MD5 dff6fc54b6699a14d348f90f67451e1a 53961 text/plain An articulated sauropterygian marine reptile from the Middle Triassic of the South-Iberian Palaeomargin, Betic Cordillera, Southeastern Spain.pdf.txt